117034387 has 2 divisors, whose sum is σ = 117034388. Its totient is φ = 117034386.

The previous prime is 117034369. The next prime is 117034391. The reversal of 117034387 is 783430711.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 117034387 - 2⁷ = 117034259 is a prime.

It is not a weakly prime, because it can be changed into another prime (117034397) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58517193 + 58517194.

It is an arithmetic number, because the mean of its divisors is an integer number (58517194).

Almost surely, 2^117034387 is an apocalyptic number.

117034387 is a deficient number, since it is larger than the sum of its proper divisors (1).

117034387 is an equidigital number, since it uses as much as digits as its factorization.

117034387 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14112, while the sum is 34.

The square root of 117034387 is about 10818.2432492526. The cubic root of 117034387 is about 489.1452361673.

The spelling of 117034387 in words is "one hundred seventeen million, thirty-four thousand, three hundred eighty-seven".